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Bear 1000 Air and O2 Inlet Manifold Replacement

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Found on page 85 in the full service manual.

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  1. Bear 1000 Air and O2 Inlet Manifold Replacement, Air and O2 Blender: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the ribbon cable at the connection on the oxygen blender control board.

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  2. Bear 1000 Air and O2 Inlet Manifold Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Mark the plastic hoses attached to the oxygen blender (so you can put them back on the same way) and then remove.

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  3. Bear 1000 Air and O2 Inlet Manifold Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • The air/oxygen blender has two screws close to the control board. Remove them and remove the unit.

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  4. Bear 1000 Air and O2 Inlet Manifold Replacement, Air and O2 Inlet Manifold: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the pneumatic and electrical connections labeled.

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    • Remove the water trap bowls on the rear of the unit.

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  6. Bear 1000 Air and O2 Inlet Manifold Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the four screws and remove the manifold.

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    • Remove the two screws holding the power supply to the manifold.

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To reassemble your device, follow these instructions in reverse order. Calibrate and test the system to see if the replacement was successful

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William Burns

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Cal Poly, Team S7-G12, Paton Fall 2020 crwdns2935289:0Cal Poly, Team S7-G12, Paton Fall 2020crwdne2935289:0

CPSU-PATON-F20S7G12

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